Invariants
(invariant 的复数) a. 无变化的, 不变的\\nn. 不变量
🗣️ 情景例句
you'll help me select some of the great places.
能帮我挑一些好地方。
As they sow, so let them reap.
种瓜得瓜，种豆得豆。
Is this going to satisfy your requirements?
这种的合你的要求吗？